Lebanese Customs (Arabic: الجمارك اللبنانية Al-Jamarek Al-Lubnaniyah) (French: Douanes Libanaises) is the government authority in Lebanon responsible for collecting customs duties and controlling the flow of goods in and out of the country. It operates under the Ministry of Finance.

In order to conduct inspections of vessels at sea, Lebanese Customs operates a small naval fleet that consists of two British-made Tracker-classpatrol boats, one named LIBNAN II and the other named ARZ II, as well as four Canadian-made Zodiac Hurricane 1110 AFT IO Commando rigid-hulled inflatable boats.